logo

For the Inventor, By the Inventor

Crowthorne, United Kingdom

David J Chater-Lea

This inventor holds 16 USPTO granted patents and 11 EPO patents, primarily in Wireless Communications. Top assignees: Motorola Corporation, Motorola Solutions, Inc.. Active years: 1998-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Chater-Lea. Retrieved from https://idiyas.com/inventor/david-j-chater-lea

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 93.8

 

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 148(Granted Patents)


Location History:

  • Crowthrone, GB (2011)
  • Crowthorne, GB (1998 - 2015)

Company Filing History:

goldMedal12 out of 20,290 
 
Motorola Corporation
 patents
silverMedal4 out of 2,294 
 
Motorola Solutions, Inc.
 patents

Years Active: 1998-2015

Loading Chart...
Loading Chart...
Areas of Expertise:
Encryption Keys
Wireless Communications
Mobile Station
Ad-Hoc Networks
Cellular Radio
Authentication
Communication Systems
Call Information
Network Validation
16 patents (USPTO):Explore Patents
1. 8964987 - Method and apparatus for storing and distributing encryption keys (2015-02-24),
2. 8817989 - Method and apparatus for storing and distributing encryption keys (2014-08-26),
3. 8422680 - Method for validating encrypted communications via selection and comparison of source transmitter and destination receiver associated encryption keys (2013-04-16),
4. 8396483 - Mobile station, system and method for use in wireless communications (2013-03-12),
5. 7881666 - Ad-hoc communication network and method (2011-02-01),
6. 7840009 - Method and apparatus for storing and distributing encryption keys (2010-11-23),
7. 7783289 - Mobile communication system and controller, mobile station and method for use therein (2010-08-24),
8. 7783285 - Cellular radio communication systems and methods and equipment for use therein (2010-08-24),
9. 7710920 - Communication network and method (2010-05-04),
10. 7707419 - Method and apparatus for storing and distributing encryption keys (2010-04-27),
11. 7522727 - Method and apparatus for providing authentication in a communication system (2009-04-21),
12. 7424116 - Method and apparatus for providing authentication in a communication system (2008-09-09),
13. 7266687 - Method and apparatus for storing and distributing encryption keys (2007-09-04),
14. 7123719 - Method and apparatus for providing authentication in a communication system (2006-10-17),
15. 6119007 - Method of transmitting call information (2000-09-12),

Title: The Innovations of David J Chater-Lea

Introduction

David J Chater-Lea is a notable inventor based in Crowthorne, GB. He has made significant contributions to the field of encryption technology, holding a total of 16 patents. His work has been instrumental in advancing methods for secure data transmission and storage.

Latest Patents

Among his latest patents is a method and apparatus for storing and distributing encryption keys. This innovation involves generating a plurality of encryption keys, each associated with specific geographical areas. The keys are forwarded to base stations within those areas, enhancing the security of data transmission. Another significant patent focuses on a home location register that stores key material related to mobile stations. This system ensures that when a mobile station roams between zones, the key material is encrypted and securely transported, maintaining the integrity of the data.

Career Highlights

David has worked with prominent companies in the technology sector, including Motorola Corporation and Motorola Solutions, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in encryption technology.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Hans Christopher Sowa and Daniel J McDonald. These partnerships have contributed to the successful development of his patents and innovations.

Conclusion

David J Chater-Lea's contributions to encryption technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence secure data transmission methods, ensuring a safer digital environment.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…